首页> 外文会议>International Conference on Electrical Machines and Systems(ICEMS 2003) v.1; 20031109-20031111; Beijing; CN >Effect of Pole Structure and Supplying Mode on Torque of a Two-Phase PM Stepping Motor
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Effect of Pole Structure and Supplying Mode on Torque of a Two-Phase PM Stepping Motor

机译:磁极结构和供电方式对两相永磁步进电动机转矩的影响

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摘要

Permanent magnet (PM) stepping motor drives are widely used due to their simple structure and high power density. However, the cogging torque is a common problem to be solved in surface-mounted permanent magnet motor. This paper introduces a new technique to reduce the cogging torque and presents a comparative analysis for the effect of different structure supplying mode on the electromagnetic torque of the PM stepping motor. The calculation results show that the new stator structure is very effective for reducing cogging torque of the surface-mounted PM stepping motor.
机译:永磁(PM)步进电动机驱动器由于其结构简单和高功率密度而被广泛使用。但是,齿槽转矩是表面安装型永磁电动机要解决的普遍问题。本文介绍了一种降低齿槽转矩的新技术,并对不同结构供电方式对永磁同步步进电机电磁转矩的影响进行了比较分析。计算结果表明,新的定子结构对于降低表面贴装式永磁步进电机的齿槽转矩非常有效。

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